A Case of Proliferative Glomerulonephritis with Monoclonal IgG Deposits That Showed Predominantly Membranous Features

Figure 2

Immunofluorescence findings. IgG was strongly positive mainly in the peripheral capillary walls. C3 was also positive in peripheral pattern. In light-chain staining, kappa chain was entirely negative, but lambda chain was positive in the peripheral capillaries (original magnification ×400).